CN202571007U - Mould for engine hood of car - Google Patents
Mould for engine hood of car Download PDFInfo
- Publication number
- CN202571007U CN202571007U CN 201220159227 CN201220159227U CN202571007U CN 202571007 U CN202571007 U CN 202571007U CN 201220159227 CN201220159227 CN 201220159227 CN 201220159227 U CN201220159227 U CN 201220159227U CN 202571007 U CN202571007 U CN 202571007U
- Authority
- CN
- China
- Prior art keywords
- mould
- engine hood
- die
- punch
- car
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000011230 binding agent Substances 0.000 claims description 16
- 239000002699 waste material Substances 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000011161 development Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 abstract 2
- 238000005520 cutting process Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The utility model aims to provide a mould good in generality and high in material utilization rate for an engine hood of a car so as to reduce development and production cost of an enterprise. The mould for the engine hood of the car comprises a male mould, a female mould and a pressing core, and is characterized in that the sides, corresponding to the male mould, the female mould and the pressing core, are all provided with arc-shaped edges identical in shape. Since arc cutting technology is utilized, the mould for the engine hood of the car is good in generality, an inner engine hood plate and an outer engine hood plate which are same or similar in radian can be processed by a same set of moulds, so that cost for developing novel moulds is saved. Besides, by the aid of non-waste blank layout process, production cost of the enterprise is reduced.
Description
Technical field
The utility model belongs to the technology of die manufacturing field, specially refers to a kind of motorcar engine cover mold tool.
Background technology
Along with popularizing of automobile; The consumer to profile, performance and the cost performance of automobile require increasingly high; And in order to satisfy different consumers' needs; The vehicle that automobile vendor develops also gets more and more, and so just needs more new product mould, causes the mould cost of investment too high too much with the automobile board use.In order to alleviate the immense pressure that automobile factory faces at frock and material, engineers and technicians' technical standpoint of having no alternative but to comply considers how effectively to reduce development cost, reduces the economic pressures of enterprise, so that improve the core competitiveness of enterprise on market.And these two aspects of mould tricks and stock utilization are to reduce the effective way of development cost, the versatility that improves mould with improve stock utilization and become developer's top priority.
Summary of the invention
The purpose of the utility model is to propose the motorcar engine cover mold tool that a kind of versatility is good, stock utilization is high, to reduce the exploitation and the production cost of enterprise.
The motorcar engine cover mold tool of the utility model comprises punch, die and binder core, and key is that a corresponding side of said punch, die, binder core is provided with the identical arc limit of shape.So just can be with same serial vehicle or the shared cover curved knife mould of identical platform vehicle; Save the exploitation of blanking die mould; And to adopt the mould of curved knife technological development be no waste material stock layout technology, therefore do not have stock layout and waste, and can reduce the production cost of enterprise.
Further, accurate for guaranteeing the blank installation site, said punch, die, binder core are provided with locating element.
Further, accurate fit clearance is arranged for guaranteeing punch, die when the press work, said punch, die, binder core are provided with guide elements.
Further, said punch, die, binder core are provided with fastenings, to guarantee safety.
The motorcar engine cover mold tool of the utility model has been used the curved knife technology; Has good versatility; Can utilize same set of mould to process hood inner panel with identical or approximate radian and outside plate; Thereby reduced the cost of exploitation new die, adopted no waste material stock layout technology in addition, the production that has reduced enterprise rises this.
Description of drawings
Fig. 1 is the punch structure sketch map of the motorcar engine cover mold tool of the utility model.
Fig. 2 is the binder cored structure sketch map of the motorcar engine cover mold tool of the utility model.
Fig. 3 is the die structural representation of the motorcar engine cover mold tool of the utility model.
The specific embodiment
Contrast accompanying drawing below; Through description, the effect of the mutual alignment between the shape of the specific embodiment of the utility model such as related each member, structure, the each several part and annexation, each several part and operation principle etc. are done further to specify to embodiment.
Embodiment 1:
Shown in Fig. 1～3, the motorcar engine cover mold tool of present embodiment comprises punch 1, die 2 and binder core 3, and key is that a corresponding side of said punch 1, die 2, binder core 3 is provided with the identical arc limit 4 of shape.
Further; Accurate for guaranteeing the blank installation site; Said punch 1, die 2, binder core 3 are provided with locating element; This locating element can adopt alignment pin (plate), pin stop (plate), pilot pin, stock guide, pilot punch, side pressure device etc., is selected according to concrete product situation by the designer.
Further, accurate fit clearance is arranged for guaranteeing punch, die when the press work, said punch, die, binder core are provided with guide elements.This guide elements can adopt guide pillars and bushes, and the gap of guide pillar, guide pin bushing should be less than the blade clearance.
Further, said punch, die, binder core are provided with fastenings, and like screw, nut, spring, pin, packing ring etc. are to guarantee safety.
The motorcar engine cover mold tool of present embodiment can be used for the processing of same serial vehicle or identical platform vehicle; Reduce development cost greatly, for instance, need develop three cover blanking dies according to three vehicles of conventional method; After adopting the mould of present embodiment; Can save the exploitation of two cover blanking die moulds,, but estimate cost saving 1,000,000 RMB according to the present mould market price.
In addition; It is no waste material stock layout technology that present embodiment adopts the mould of curved knife technological development; Therefore do not have the stock layout waste, can reduce the production cost of enterprise, traditional handicraft is the shared cover blanking die of the inside and outside plate of same vehicle hood; And be that the waste material process for layout is arranged, therefore there is the stock layout waste.According to 100,000 calculating of general vehicle, a vehicle hood inner and outer plates, discharge can be saved plate 300,000 RMB; Three vehicle plate hood inner and outer plates, discharge can be saved plate 900,000 RMB; Five sections of vehicle plate hood inner and outer plates, discharge can be saved plate 1,500,000 RMB.
Claims (4)
1. a motorcar engine cover mold tool comprises punch, die and binder core, it is characterized in that a corresponding side of said punch, die, binder core is provided with the identical arc limit of shape.
2. motorcar engine cover mold tool according to claim 1 is characterized in that said punch, die, binder core are provided with locating element.
3. motorcar engine cover mold tool according to claim 1 is characterized in that said punch, die, binder core are provided with guide elements.
4. motorcar engine cover mold tool according to claim 1 is characterized in that said punch, die, binder core are provided with fastenings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220159227 CN202571007U (en) | 2012-04-16 | 2012-04-16 | Mould for engine hood of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220159227 CN202571007U (en) | 2012-04-16 | 2012-04-16 | Mould for engine hood of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202571007U true CN202571007U (en) | 2012-12-05 |
Family
ID=47240459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220159227 Expired - Fee Related CN202571007U (en) | 2012-04-16 | 2012-04-16 | Mould for engine hood of car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202571007U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103753122A (en) * | 2013-12-18 | 2014-04-30 | 武汉中航精冲技术有限公司 | Automotive engine front end cover processing method |
| CN114346053A (en) * | 2021-12-31 | 2022-04-15 | 安徽江淮福臻车体装备有限公司 | Multi-vehicle engine cover blanking die sharing method and blanking die |
-
2012
- 2012-04-16 CN CN 201220159227 patent/CN202571007U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103753122A (en) * | 2013-12-18 | 2014-04-30 | 武汉中航精冲技术有限公司 | Automotive engine front end cover processing method |
| CN103753122B (en) * | 2013-12-18 | 2016-03-30 | 武汉中航精冲技术有限公司 | The processing method of automotive engine front end cover |
| CN114346053A (en) * | 2021-12-31 | 2022-04-15 | 安徽江淮福臻车体装备有限公司 | Multi-vehicle engine cover blanking die sharing method and blanking die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20160416 |